Note:
To use CM2 software with Infinity (BEST) or with Infinity-CDMA you should use CM2 software with the next or higher versions:

CM2MTK: v1.30 - released 12-Sep-2015

CM2SPD: v1.05 - released 14-Sep-2015

CM2RDA: v1.03 - will be released soon

* Developer provides support only for those phones which are on the
list of supported. Not all servicing features can be applied to some
supported models, due to difference of hardware / software versions.
Complete list of supported models you can find on the official product
page, or on the GSM forum.